181542060

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{2287}}^1$

素因数の和:2322

約数の個数: 180

約数和(自身を含む): 662774112

約数和(自身を除く): 481232052

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 245, 252, 270, 294, 315, 324, 378, 405, 420, 441, 490, 540, 567, 588, 630, 735, 756, 810, 882, 945, 980, 1134, 1260, 1323, 1470, 1620, 1764, 1890, 2205, 2268, 2287, 2646, 2835, 2940, 3780, 3969, 4410, 4574, 5292, 5670, 6615, 6861, 7938, 8820, 9148, 11340, 11435, 13230, 13722, 15876, 16009, 19845, 20583, 22870, 26460, 27444, 32018, 34305, 39690, 41166, 45740, 48027, 61749, 64036, 68610, 79380, 80045, 82332, 96054, 102915, 112063, 123498, 137220, 144081, 160090, 185247, 192108, 205830, 224126, 240135, 246996, 288162, 308745, 320180, 336189, 370494, 411660, 432243, 448252, 480270, 560315, 576324, 617490, 672378, 720405, 740988, 864486, 926235, 960540, 1008567, 1120630, 1234980, 1296729, 1344756, 1440810, 1680945, 1728972, 1852470, 2017134, 2161215, 2241260, 2593458, 2881620, 3025701, 3361890, 3704940, 4034268, 4322430, 5042835, 5186916, 6051402, 6483645, 6723780, 8644860, 9077103, 10085670, 12102804, 12967290, 15128505, 18154206, 20171340, 25934580, 30257010, 36308412, 45385515, 60514020, 90771030, 181542060]

約数ペア:

[(1, 181542060), (2, 90771030), (3, 60514020), (4, 45385515), (5, 36308412), (6, 30257010), (7, 25934580), (9, 20171340), (10, 18154206), (12, 15128505), (14, 12967290), (15, 12102804), (18, 10085670), (20, 9077103), (21, 8644860), (27, 6723780), (28, 6483645), (30, 6051402), (35, 5186916), (36, 5042835), (42, 4322430), (45, 4034268), (49, 3704940), (54, 3361890), (60, 3025701), (63, 2881620), (70, 2593458), (81, 2241260), (84, 2161215), (90, 2017134), (98, 1852470), (105, 1728972), (108, 1680945), (126, 1440810), (135, 1344756), (140, 1296729), (147, 1234980), (162, 1120630), (180, 1008567), (189, 960540), (196, 926235), (210, 864486), (245, 740988), (252, 720405), (270, 672378), (294, 617490), (315, 576324), (324, 560315), (378, 480270), (405, 448252), (420, 432243), (441, 411660), (490, 370494), (540, 336189), (567, 320180), (588, 308745), (630, 288162), (735, 246996), (756, 240135), (810, 224126), (882, 205830), (945, 192108), (980, 185247), (1134, 160090), (1260, 144081), (1323, 137220), (1470, 123498), (1620, 112063), (1764, 102915), (1890, 96054), (2205, 82332), (2268, 80045), (2287, 79380), (2646, 68610), (2835, 64036), (2940, 61749), (3780, 48027), (3969, 45740), (4410, 41166), (4574, 39690), (5292, 34305), (5670, 32018), (6615, 27444), (6861, 26460), (7938, 22870), (8820, 20583), (9148, 19845), (11340, 16009), (11435, 15876), (13230, 13722)]